Engines and Components› Belts and Pulleys

Oregon Tool

IDLER SNAPPER 4IN X 3/8IN FLAT

$33.98

SKU: O02Y 78-110

In Stock
In Stock
Ships by Jun 14
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Oregon 78-110 is a flat idler pulley designed for transferring power from a mower's engine to its cutting blades. This steel pulley has an outer dimension of 4-7/8 inches and a bore size of 3/8 inches. It is a direct replacement for Snapper part numbers 1-8585, 23966, and 7023966.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandOregon Tool
Part NumberO02Y 78-110

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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